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Intrusion Detection System or IDS is a software or hardware tool that repeatedly scans and monitors events that took place in a computer or a network. A set of rules are used by Signature based Network Intrusion Detection Systems or NIDS to…

Cryptography and Security · Computer Science 2014-11-26 Laxmi Lahoti , Chaitali Chandankhede , Debajyoti Mukhopadhyay

The current paper addresses relevant network security vulnerabilities introduced by network devices within the emerging paradigm of Internet of Things (IoT) as well as the urgent need to mitigate the negative effects of some types of…

Cryptography and Security · Computer Science 2021-04-16 Pedro Manso , Jose Moura , Carlos Serrao

The increase of cyber attacks in both the numbers and varieties in recent years demands to build a more sophisticated network intrusion detection system (NIDS). These NIDS perform better when they can monitor all the traffic traversing…

Cryptography and Security · Computer Science 2020-08-11 Mohammad J. Hashemi , Eric Keller

Today by growing network systems, security is a key feature of each network infrastructure. Network Intrusion Detection Systems (IDS) provide defense model for all security threats which are harmful to any network. The IDS could detect and…

Software Engineering · Computer Science 2014-03-06 Mehdi Bahrami , Mohammad Bahrami

This survey systematizes the evolution of network intrusion detection systems (NIDS), from conventional methods such as signature-based and neural network (NN)-based approaches to recent integrations with large language models (LLMs). It…

Cryptography and Security · Computer Science 2025-11-11 Yaokai Feng , Kouichi Sakurai

Prevention of cyber attacks on the critical network resources has become an important issue as the traditional Intrusion Detection Systems (IDSs) are no longer effective due to the high volume of network traffic and the deceptive patterns…

Cryptography and Security · Computer Science 2020-07-22 Tanmoy Kanti Das , S. Gangopadhyay , Jianying Zhou

Since it is impossible to predict and identify all the vulnerabilities of a network, and penetration into a system by malicious intruders cannot always be prevented, intrusion detection systems (IDSs) are essential entities for ensuring the…

Cryptography and Security · Computer Science 2021-09-07 Jaydip Sen

Most research using machine learning (ML) for network intrusion detection systems (NIDS) uses well-established datasets such as KDD-CUP99, NSL-KDD, UNSW-NB15, and CICIDS-2017. In this context, the possibilities of machine learning…

Network Intrusion Detection (NID) works as a kernel technology for the security network environment, obtaining extensive research and application. Despite enormous efforts by researchers, NID still faces challenges in deploying on…

Cryptography and Security · Computer Science 2023-07-21 Shuo Yang , Xinran Zheng , Zhengzhuo Xu , Xingjun Wang

Detecting and responding to cyber attacks is increasingly difficult as high-volume, complex network traffic allows threats to remain concealed. While Intrusion Detection Systems (IDSs) identify anomalous behavior, Attack Graphs (AGs) serve…

Cryptography and Security · Computer Science 2026-03-10 Andrea Agiollo , Enkeleda Bardhi , Alessandro Palma , Riccardo Lazzeretti , Silvia Bonomi , Fernando Kuipers

The performance of machine learning based network intrusion detection systems (NIDSs) severely degrades when deployed on a network with significantly different feature distributions from the ones of the training dataset. In various…

Cryptography and Security · Computer Science 2023-05-15 Siamak Layeghy , Mahsa Baktashmotlagh , Marius Portmann

An Intrusion Detection System (IDS) detects malicious and selfish nodes in a network. Ad hoc networks are often secured by using either intrusion detection or by secure routing. Designing efficient IDS for wireless ad-hoc networks that…

Cryptography and Security · Computer Science 2011-08-31 Novarun Deb , Manali Chakraborty , Nabendu Chaki

Network Intrusion Detection Systems (NIDS) have been studied in research for almost four decades. Yet, despite thousands of papers claiming scientific advances, a non-negligible number of recent works suggest that the findings of prior…

Cryptography and Security · Computer Science 2026-03-30 Miel Verkerken , Laurens D'hooge , Bruno Volckaert , Filip De Turck , Giovanni Apruzzese

Graph Neural Network (GNN)-based network intrusion detection systems (NIDS) are often evaluated on single datasets, limiting their ability to generalize under distribution drift. Furthermore, their adversarial robustness is typically…

Cryptography and Security · Computer Science 2025-07-16 Zhonghao Zhan , Huichi Zhou , Hamed Haddadi

As the number of cyberattacks and their particualr nature escalate, the need for effective intrusion detection systems (IDS) has become indispensable for ensuring the security of contemporary networks. Adaptive and more sophisticated…

Cryptography and Security · Computer Science 2025-05-12 Soham Chatterjee , Satvik Chaudhary , Aswani Kumar Cherukuri

The Internet of Things (IoT) has revolutionized the way devices communicate and interact with each other, but it has also created new challenges in terms of security. In this context, intrusion detection has become a crucial mechanism to…

Cryptography and Security · Computer Science 2026-03-10 Marianna Rezk , Hassan Harb , Ismail Bennis , Sebastien Bindel , Hafid Abouaissa

This paper presents the development of the architecture of Distributed Network Intrusion Detection System.

Cryptography and Security · Computer Science 2013-03-28 Andrey Bushev , Sergey Vlasenko , Ilya Glotov , Yuri Monakhov , Aleksey Tishin

Intrusion detection is one of the important mechanisms that provide computer networks security. Due to an increase in attacks and growing dependence upon other fields such as medicine, commerce, and engineering, offering services over a…

Machine Learning · Computer Science 2022-06-14 Siamak Parhizkari , Mohammad Bagher Menhaj , Atena Sajedin

In this work we investigate a new approach for detecting attacks which aim to degrade the network's Quality of Service (QoS). To this end, a new network-based intrusion detection system (NIDS) is proposed. Most contemporary NIDSs take a…

Cryptography and Security · Computer Science 2013-06-21 Eitan Menahem , Gabi Nakibly , Yuval Elovici

With the ubiquitous nature of information technology solutions that facilitate communication in the modern world, cyber attacks are increasing in volume and becoming more sophisticated in nature. From classic network-based Denial of Service…

Cryptography and Security · Computer Science 2021-10-05 Rishabh Jindal , Adnan Anwar